Display case



FIG. 1 is a front perspective view of the display case of the present invention showing my new design with the phantom lines depicting solely environmental structure and forming no part of the claimed design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a partial perspective view of the upper right rear corners of the display case of FIG. 1; and,

FIG. 4 is a bottom plan view thereof. 

The ornamental design for a display case, as shown and described. 